What does a Mechanical Engineer salary really buy you in Oklahoma?
Oklahoma is 11.2% cheaper than the US averageData: BLS OEWS 2024 + BEA Regional Price Parities 2022 • Updated 2026-03-31
Oklahoma's Regional Price Parity (RPP) is 88.8, meaning prices are 11.2% lower the national average. A Mechanical Engineer earning $90,510 in Oklahoma has the equivalent purchasing power of $101,925 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Oklahoma's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $70,140 | $78,986 | +$8,846 |
| 25th Percentile (P25) | $78,950 | $88,907 | +$9,957 |
| Median (P50) | $90,510 | $101,925 | +$11,415 |
| 75th Percentile (P75) | $112,230 | $126,385 | +$14,155 |
| 90th Percentile (P90) | $136,020 | $153,175 | +$17,155 |
A Mechanical Engineer in Oklahoma earns $90,510 on paper, but low living costs mean your money goes 13% further — like earning $101,925 in an average-cost state. This makes Oklahoma one of the best value states for this occupation.
Where does Mechanical Engineer salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Oklahoma ranks #30 out of 50 states for Mechanical Engineer after cost-of-living adjustment.
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A Mechanical Engineer in Oklahoma earns a median salary of $90,510 per year. After adjusting for Oklahoma's cost of living (RPP=88.8), the real purchasing power is $101,925 — a +12.6% difference.
Oklahoma's cost of living is 11.2% lower than the national average according to the BEA Regional Price Parities (2022). The RPP index for Oklahoma is 88.8 (US average = 100).
Regional Price Parities (RPPs) are price indexes published by the U.S. Bureau of Economic Analysis (BEA) that measure differences in price levels across states. They are expressed as a percentage of the national average (US = 100). Higher RPP means higher cost of living.
The adjusted salary is calculated as: Nominal Salary x (100 / RPP). For a Mechanical Engineer in Oklahoma: $90,510 x (100 / 88.8) = $101,925. This represents what the salary would be worth in a state with average living costs.
From a purchasing power perspective, yes. A Mechanical Engineer in Oklahoma enjoys 12.6% more buying power than the nominal salary suggests, because living costs are below the national average. However, other factors like job availability, career growth, and quality of life also matter.